VTK  9.0.1
vtkStructuredGridLIC2D.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkStructuredGridLIC2D.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
42 #ifndef vtkStructuredGridLIC2D_h
43 #define vtkStructuredGridLIC2D_h
44 
45 #include "vtkRenderingLICOpenGL2Module.h" // For export macro
47 #include "vtkWeakPointer.h" // needed for vtkWeakPointer.
48 
50 class vtkOpenGLHelper;
51 class vtkRenderWindow;
52 
53 class VTKRENDERINGLICOPENGL2_EXPORT vtkStructuredGridLIC2D : public vtkStructuredGridAlgorithm
54 {
55 public:
58  void PrintSelf(ostream& os, vtkIndent indent) override;
59 
61 
68  int SetContext(vtkRenderWindow* context);
71 
73 
78  vtkSetMacro(Steps, int);
79  vtkGetMacro(Steps, int);
81 
83 
95  vtkSetMacro(StepSize, double);
96  vtkGetMacro(StepSize, double);
98 
100 
103  vtkSetClampMacro(Magnification, int, 1, VTK_INT_MAX);
104  vtkGetMacro(Magnification, int);
106 
110  int GetFBOSuccess() { return this->FBOSuccess; }
111 
115  int GetLICSuccess() { return this->LICSuccess; }
116 
117 protected:
120 
128 
136 
138  vtkInformationVector* outputVector) override;
139 
141  vtkInformationVector* outputVector) override;
142 
147 
152 
157  int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
158  vtkInformationVector* outputVector) override;
159 
160  int Steps;
161  double StepSize;
164 
166  bool OwnWindow;
170 
171 private:
173  void operator=(const vtkStructuredGridLIC2D&) = delete;
174 };
175 
176 #endif
general representation of visualization data
Definition: vtkDataObject.h:60
Create an image filled with noise.
a simple class to control print indentation
Definition: vtkIndent.h:34
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
create a window for renderers to draw into
Superclass for algorithms that produce only structured grid as output.
GPU implementation of a Line Integral Convolution, a technique for imaging vector fields.
int RequestInformation(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
int FillOutputPortInformation(int port, vtkInformation *info) override
Fill the output port information objects for this algorithm.
vtkImageNoiseSource * NoiseSource
int GetFBOSuccess()
Check if FBO is started properly.
int SetContext(vtkRenderWindow *context)
Get/Set the context.
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
int GetLICSuccess()
Check if LIC runs properly.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
This is called by the superclass.
vtkRenderWindow * GetContext()
~vtkStructuredGridLIC2D() override
static vtkStructuredGridLIC2D * New()
vtkWeakPointer< vtkRenderWindow > Context
void AllocateOutputData(vtkDataObject *output, vtkInformation *outInfo)
Stolen from vtkImageAlgorithm.
int RequestUpdateExtent(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
This is called by the superclass.
void AllocateScalars(vtkStructuredGrid *sg, vtkInformation *outInfo)
Stolen from vtkImageData.
topologically regular array of data
@ info
Definition: vtkX3D.h:382
@ port
Definition: vtkX3D.h:453
#define VTK_INT_MAX
Definition: vtkType.h:155